报错:
ERROR [org.jasig.cas.authentication.AuthenticationManagerImpl] -<org.jasig.cas.adaptors.jdbc.QueryDatabaseAuthenticationHandler threw error authenticating [username: admin]>org.springframework.jdbc.CannotGetJdbcConnectionException:
Could not get JDBC Connection; nested exception is org.apache.commons.dbcp.SQLNestedException:
Cannot create PoolableConnectionFactory (Communications link failure due to underlying exception: ** BEGIN NESTED EXCEPTION ** java.net.SocketException
MESSAGE: java.net.ConnectException: Connection timed out: connect
错误的原因:socket套接字连接失败,IP就压根没连上.
所以需要查看你配置的IP连接是否正确
配置文件在 deployerConfigContext.xml 里面
其中的 url修改成相应的地址
询问请求地址,你的IP是否有权限
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